Marek Behún | f835bed | 2018-04-24 17:21:31 +0200 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0+ or X11 |
| 2 | /* |
| 3 | * Device Tree file for CZ.NIC Turris Mox Board |
| 4 | * 2018 by Marek Behun <marek.behun@nic.cz> |
| 5 | * |
| 6 | * Based on armada-3720-espressobin.dts by: |
| 7 | * Gregory CLEMENT <gregory.clement@free-electrons.com> |
| 8 | * Konstantin Porotchkin <kostap@marvell.com> |
| 9 | */ |
| 10 | |
| 11 | /dts-v1/; |
| 12 | |
| 13 | #include <dt-bindings/gpio/gpio.h> |
Marek Behún | fe254c4 | 2021-06-07 16:34:46 +0200 | [diff] [blame] | 14 | #include <dt-bindings/input/input.h> |
| 15 | #include <dt-bindings/leds/common.h> |
Marek Behún | f835bed | 2018-04-24 17:21:31 +0200 | [diff] [blame] | 16 | #include "armada-372x.dtsi" |
| 17 | |
| 18 | / { |
| 19 | model = "CZ.NIC Turris Mox Board"; |
| 20 | compatible = "cznic,turris-mox", "marvell,armada3720", |
| 21 | "marvell,armada3710"; |
| 22 | |
| 23 | chosen { |
| 24 | stdout-path = "serial0:115200n8"; |
| 25 | }; |
| 26 | |
| 27 | aliases { |
| 28 | ethernet0 = ð0; |
Marek Behún | 4feafb2 | 2018-12-17 16:10:04 +0100 | [diff] [blame] | 29 | ethernet1 = ð1; |
Marek Behún | f835bed | 2018-04-24 17:21:31 +0200 | [diff] [blame] | 30 | i2c0 = &i2c0; |
| 31 | spi0 = &spi0; |
| 32 | }; |
| 33 | |
| 34 | memory { |
| 35 | device_type = "memory"; |
| 36 | reg = <0x00000000 0x00000000 0x00000000 0x20000000>; |
| 37 | }; |
| 38 | |
Marek Behún | fe254c4 | 2021-06-07 16:34:46 +0200 | [diff] [blame] | 39 | leds { |
| 40 | compatible = "gpio-leds"; |
| 41 | |
| 42 | led { |
| 43 | gpios = <&gpiosb 21 GPIO_ACTIVE_LOW>; |
| 44 | color = <LED_COLOR_ID_RED>; |
| 45 | function = LED_FUNCTION_ACTIVITY; |
| 46 | }; |
| 47 | }; |
| 48 | |
| 49 | gpio-keys { |
| 50 | compatible = "gpio-keys"; |
| 51 | |
| 52 | reset { |
| 53 | compatible = "gpio-keys"; |
| 54 | label = "reset"; |
| 55 | linux,code = <KEY_RESTART>; |
| 56 | gpios = <&gpiosb 20 GPIO_ACTIVE_LOW>; |
| 57 | debounce-interval = <60>; |
| 58 | }; |
| 59 | }; |
| 60 | |
Marek Behún | f835bed | 2018-04-24 17:21:31 +0200 | [diff] [blame] | 61 | reg_usb3_vbus: usb3_vbus@0 { |
| 62 | compatible = "regulator-fixed"; |
| 63 | regulator-name = "usb3-vbus"; |
| 64 | regulator-min-microvolt = <5000000>; |
| 65 | regulator-max-microvolt = <5000000>; |
Marek Behún | 4feafb2 | 2018-12-17 16:10:04 +0100 | [diff] [blame] | 66 | startup-delay-us = <2000000>; |
Marek Behún | f835bed | 2018-04-24 17:21:31 +0200 | [diff] [blame] | 67 | shutdown-delay-us = <1000000>; |
| 68 | gpio = <&gpiosb 0 GPIO_ACTIVE_HIGH>; |
Marek Behún | de13b61 | 2020-04-08 12:02:06 +0200 | [diff] [blame] | 69 | enable-active-high; |
Marek Behún | f835bed | 2018-04-24 17:21:31 +0200 | [diff] [blame] | 70 | regulator-boot-on; |
| 71 | }; |
| 72 | |
Marek Behún | b78519b | 2020-04-08 12:02:04 +0200 | [diff] [blame] | 73 | vsdc_reg: vsdc-reg { |
| 74 | compatible = "regulator-gpio"; |
| 75 | regulator-name = "vsdc"; |
| 76 | regulator-min-microvolt = <1800000>; |
| 77 | regulator-max-microvolt = <3300000>; |
| 78 | regulator-boot-on; |
| 79 | |
| 80 | gpios = <&gpiosb 23 GPIO_ACTIVE_HIGH>; |
| 81 | gpios-states = <0>; |
| 82 | states = <1800000 0x1 |
| 83 | 3300000 0x0>; |
| 84 | enable-active-high; |
| 85 | }; |
| 86 | |
Marek Behún | f835bed | 2018-04-24 17:21:31 +0200 | [diff] [blame] | 87 | mdio { |
Marek Behún | 4feafb2 | 2018-12-17 16:10:04 +0100 | [diff] [blame] | 88 | #address-cells = <1>; |
| 89 | #size-cells = <0>; |
| 90 | |
Marek Behún | f835bed | 2018-04-24 17:21:31 +0200 | [diff] [blame] | 91 | eth_phy1: ethernet-phy@1 { |
| 92 | reg = <1>; |
| 93 | }; |
| 94 | }; |
| 95 | }; |
| 96 | |
Marek Behún | f835bed | 2018-04-24 17:21:31 +0200 | [diff] [blame] | 97 | ð0 { |
| 98 | status = "okay"; |
| 99 | pinctrl-names = "default"; |
| 100 | pinctrl-0 = <&rgmii_pins>, <&smi_pins>; |
| 101 | phy-mode = "rgmii"; |
| 102 | phy = <ð_phy1>; |
| 103 | }; |
| 104 | |
Pali Rohár | 04c9347 | 2021-11-26 14:57:13 +0100 | [diff] [blame] | 105 | ð1 { |
| 106 | phy-mode = "2500base-x"; |
| 107 | phys = <&comphy0 1>; |
| 108 | }; |
| 109 | |
Marek Behún | f835bed | 2018-04-24 17:21:31 +0200 | [diff] [blame] | 110 | &i2c0 { |
| 111 | pinctrl-names = "default"; |
| 112 | pinctrl-0 = <&i2c1_pins>; |
| 113 | status = "okay"; |
Stefan Roese | 50ec50c | 2020-08-10 10:16:56 +0200 | [diff] [blame] | 114 | #address-cells = <1>; |
| 115 | #size-cells = <0>; |
Marek Behún | 4feafb2 | 2018-12-17 16:10:04 +0100 | [diff] [blame] | 116 | |
| 117 | rtc@6f { |
| 118 | compatible = "microchip,mcp7941x"; |
| 119 | reg = <0x6f>; |
| 120 | }; |
Marek Behún | f835bed | 2018-04-24 17:21:31 +0200 | [diff] [blame] | 121 | }; |
| 122 | |
Pali Rohár | c6bfdc2 | 2022-02-14 11:34:27 +0100 | [diff] [blame^] | 123 | &sdhci0 { |
Marek Behún | b78519b | 2020-04-08 12:02:04 +0200 | [diff] [blame] | 124 | wp-inverted; |
Marek Behún | f835bed | 2018-04-24 17:21:31 +0200 | [diff] [blame] | 125 | bus-width = <4>; |
Marek Behún | b78519b | 2020-04-08 12:02:04 +0200 | [diff] [blame] | 126 | cd-gpios = <&gpionb 10 GPIO_ACTIVE_HIGH>; |
| 127 | vqmmc-supply = <&vsdc_reg>; |
| 128 | marvell,pad-type = "sd"; |
Marek Behún | f835bed | 2018-04-24 17:21:31 +0200 | [diff] [blame] | 129 | status = "okay"; |
| 130 | }; |
| 131 | |
| 132 | &pinctrl_nb { |
| 133 | spi_cs1_pins: spi-cs1-pins { |
| 134 | groups = "spi_cs1"; |
| 135 | function = "spi"; |
| 136 | }; |
| 137 | }; |
| 138 | |
Marek Behún | f835bed | 2018-04-24 17:21:31 +0200 | [diff] [blame] | 139 | &spi0 { |
| 140 | status = "okay"; |
| 141 | pinctrl-names = "default"; |
| 142 | pinctrl-0 = <&spi_cs1_pins>; |
Marek Behún | f94ec8a | 2018-08-17 12:59:01 +0200 | [diff] [blame] | 143 | assigned-clocks = <&nb_periph_clk 7>; |
| 144 | assigned-clock-parents = <&tbg 1>; |
| 145 | assigned-clock-rates = <20000000>; |
Marek Behún | f835bed | 2018-04-24 17:21:31 +0200 | [diff] [blame] | 146 | |
| 147 | spi-flash@0 { |
| 148 | #address-cells = <1>; |
| 149 | #size-cells = <1>; |
Neil Armstrong | a009fa7 | 2019-02-10 10:16:20 +0000 | [diff] [blame] | 150 | compatible = "st,s25fl064l", "jedec,spi-nor"; |
Marek Behún | f835bed | 2018-04-24 17:21:31 +0200 | [diff] [blame] | 151 | reg = <0>; |
| 152 | spi-max-frequency = <20000000>; |
| 153 | m25p,fast-read; |
Marek Behún | 59b50af | 2021-06-07 16:34:50 +0200 | [diff] [blame] | 154 | |
| 155 | partitions { |
| 156 | compatible = "fixed-partitions"; |
| 157 | #address-cells = <1>; |
| 158 | #size-cells = <1>; |
| 159 | |
| 160 | partition@0 { |
| 161 | label = "secure-firmware"; |
| 162 | reg = <0x0 0x20000>; |
| 163 | }; |
| 164 | |
| 165 | partition@20000 { |
| 166 | label = "a53-firmware"; |
| 167 | reg = <0x20000 0x160000>; |
| 168 | }; |
| 169 | |
| 170 | partition@180000 { |
| 171 | label = "u-boot-env"; |
| 172 | reg = <0x180000 0x10000>; |
| 173 | }; |
| 174 | |
| 175 | partition@190000 { |
| 176 | label = "Rescue system"; |
| 177 | reg = <0x190000 0x660000>; |
| 178 | }; |
| 179 | |
| 180 | partition@7f0000 { |
| 181 | label = "dtb"; |
| 182 | reg = <0x7f0000 0x10000>; |
| 183 | }; |
| 184 | }; |
Marek Behún | f835bed | 2018-04-24 17:21:31 +0200 | [diff] [blame] | 185 | }; |
Marek Behún | 35b3513 | 2018-12-17 16:10:03 +0100 | [diff] [blame] | 186 | |
| 187 | moxtet@1 { |
| 188 | #address-cells = <1>; |
| 189 | #size-cells = <0>; |
| 190 | compatible = "cznic,moxtet"; |
| 191 | reg = <1>; |
| 192 | reset-gpios = <&gpiosb 2 GPIO_ACTIVE_LOW>; |
| 193 | spi-max-frequency = <1000000>; |
| 194 | spi-cpol; |
| 195 | spi-cpha; |
| 196 | }; |
Marek Behún | f835bed | 2018-04-24 17:21:31 +0200 | [diff] [blame] | 197 | }; |
| 198 | |
| 199 | &uart0 { |
| 200 | pinctrl-names = "default"; |
| 201 | pinctrl-0 = <&uart1_pins>; |
| 202 | status = "okay"; |
| 203 | }; |
| 204 | |
| 205 | &usb2 { |
| 206 | status = "okay"; |
| 207 | }; |
| 208 | |
| 209 | &usb3 { |
| 210 | vbus-supply = <®_usb3_vbus>; |
| 211 | status = "okay"; |
Pali Rohár | 04c9347 | 2021-11-26 14:57:13 +0100 | [diff] [blame] | 212 | phys = <&comphy2 0>; |
Marek Behún | f835bed | 2018-04-24 17:21:31 +0200 | [diff] [blame] | 213 | }; |
Marek Behún | 9602a8c | 2018-08-21 12:22:09 +0200 | [diff] [blame] | 214 | |
| 215 | &pcie0 { |
| 216 | pinctrl-names = "default"; |
| 217 | pinctrl-0 = <&pcie_pins>; |
Pali Rohár | 0130a61 | 2020-08-19 15:57:06 +0200 | [diff] [blame] | 218 | reset-gpios = <&gpiosb 3 GPIO_ACTIVE_LOW>; |
Marek Behún | 9602a8c | 2018-08-21 12:22:09 +0200 | [diff] [blame] | 219 | status = "disabled"; |
Pali Rohár | 04c9347 | 2021-11-26 14:57:13 +0100 | [diff] [blame] | 220 | phys = <&comphy1 0>; |
Marek Behún | 9602a8c | 2018-08-21 12:22:09 +0200 | [diff] [blame] | 221 | }; |